| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.30 | 7.830% | $148.0506 | $148.05 | $148.05 | $148.10 |
| Purchase #2 | $225.78 | 4.699% | $236.3894 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $153.32 | 4.603% | $160.3773 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $28.87 | 4.349% | $30.1256 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $9.37 | 3.239% | $9.6735 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $164.51 | 10.506% | $181.7934 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $193.53 | 3.259% | $199.8371 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $912.68 | $966.2469 | $966.25 | $966.30 | $966.30 | |